diff options
| author |   Ole Troan <ot@cisco.com> | 2018-03-27 14:48:39 +0200 |
|---|---|---|
| committer |   Neale Ranns <nranns@cisco.com> | 2018-04-13 13:27:44 +0000 |
| commit | 70083ee74c3141bbefb185525315f1b34497dcaa (patch) | |
| tree | 2b93f23b853239152864ad5ee0db073d37c341ea /src/vnet/interface_api.c | |
| parent | 25b049484fcf9161edb2c19250066b893c38c264 (diff) | |
MTU: Setting of MTU on software interface (instead of hardware interface)
Change-Id: I98bd454a761a1032738a21edeb0fe847e801f901
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vnet/interface_api.c')
| -rw-r--r-- | src/vnet/interface_api.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c index 8d982e36b73..116ee63bdba 100644 --- a/src/vnet/interface_api.c +++ b/src/vnet/interface_api.c @@ -102,40 +102,11 @@ vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp) vnet_main_t *vnm = vnet_get_main (); u32 sw_if_index = ntohl (mp->sw_if_index); u16 mtu = ntohs (mp->mtu); - ethernet_main_t *em = ðernet_main; int rv = 0; VALIDATE_SW_IF_INDEX (mp); - vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index); - if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto bad_sw_if_index; - } - - vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, si->hw_if_index); - ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index); - - if (!eif) - { - rv = VNET_API_ERROR_FEATURE_DISABLED; - goto bad_sw_if_index; - } - - if (mtu < hi->min_supported_packet_bytes) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto bad_sw_if_index; - } - - if (mtu > hi->max_supported_packet_bytes) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto bad_sw_if_index; - } - - vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu); + rv = vnet_sw_interface_set_mtu (vnm, sw_if_index, mtu); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY); @@ -161,7 +132,7 @@ send_sw_interface_details (vpe_api_main_t * am, VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT); mp->link_speed = ((hi->flags & VNET_HW_INTERFACE_FLAG_SPEED_MASK) >> VNET_HW_INTERFACE_FLAG_SPEED_SHIFT); - mp->link_mtu = ntohs (hi->max_packet_bytes); + mp->mtu = ntohs (swif->max_l3_packet_bytes[VLIB_TX]); mp->context = context; strncpy ((char *) mp->interface_name, |